The company has redesigned the RZ5 and RZ10 Spiral Saw tools and consolidated them into one model, the RZ1500. Added durability, a sturdy, easier-to-use attachment interface and an improved motor makes this tool better to its predecessors. The tool is more robust and longer lasting with an improved 5.7-amp motor that offers two times the life of previous models while its in-line housing design efficiently secures the motor to reduce vibration and improve overall durability. Replaceable motor brushes allow for easy maintenance and further extend the life of the tool. The RotoZip Connect attachment interface provides an easier, more secure connection than previous designs. To minimize debris and improve visibility, the RZ1500 has an integrated dust port. This feature collects airborne dust while cutting, leading to cleaner work stations-a bonus for trades working in occupied spaces. A dust-sealed switch provides greater life endurance. The RZ1500 is sold together with the DM5 dust management kit. This kit contains a lightweight, flexible hose that routes along the tool, helping users to maintain cutting control.